Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
18,146 days
From Tuesday, December 28, 1976 to Thursday, September 3, 2026.
Monday–Friday weekdays12,962
Weeks and days2,592w 2d
Calendar span49 years, 8 months, 6 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.